ATxmega32A4 Atmel Corporation, ATxmega32A4 Datasheet - Page 106

• Manufacturer Part Number: ATxmega32A4
• Manufacturer: Atmel Corporation

Specifications of ATxmega32A4

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Speed: No
• Usb Interface: No
• Spi: 7
• Twi (i2c): 2
• Uart: 5
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.6 to 3.6
• Operating Voltage (vcc): 1.6 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 5
• Output Compare Channels: 16
• Input Capture Channels: 16
• Pwm Channels: 16
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

iv
XMEGA A4
30 Pinout and Pin Functions ...................................................................... 49
31 Peripheral Module Address Map .......................................................... 53
32 Instruction Set Summary ...................................................................... 54
33 Packaging information .......................................................................... 58
34 Electrical Characteristics ...................................................................... 61
35 Typical Characteristics .......................................................................... 70
29.1Features ................................................................................................................48
29.2Overview ...............................................................................................................48
29.3PDI - Program and Debug Interface ......................................................................48
30.1Alternate Pin Functions Description ......................................................................49
30.2Alternate Pin Functions .........................................................................................51
33.144A ........................................................................................................................58
33.244M1 .....................................................................................................................59
33.349C2 ......................................................................................................................60
34.1Absolute Maximum Ratings* .................................................................................61
34.2DC Characteristics ................................................................................................61
34.3Speed ....................................................................................................................63
34.4Flash and EEPROM Memory Characteristics .......................................................64
34.5ADC Characteristics ..............................................................................................65
34.6DAC Characteristics ..............................................................................................66
34.7Analog Comparator Characteristics .......................................................................66
34.8Bandgap Characteristics .......................................................................................66
34.9Brownout Detection Characteristics ......................................................................67
34.10PAD Characteristics ............................................................................................67
34.11POR Characteristics ...........................................................................................68
34.12Reset Characteristics ..........................................................................................68
34.13Oscillator Characteristics .....................................................................................68
35.1Active Supply Current ............................................................................................70
35.2Idle Supply Current ................................................................................................73
35.3Power-down Supply Current .................................................................................77
35.4Power-save Supply Current ..................................................................................78
35.5Pin Pull-up .............................................................................................................78
35.6Pin Output Voltage vs. Sink/Source Current .........................................................80
35.7Pin Thresholds and Hysteresis ..............................................................................83
8069Q–AVR–12/10